Home / 7,096,742.33-10,645,112.27-1,705,392.65

Finding the Fourth Proportional to 7,096,742.33, 10,645,112.27 and 1,705,392.65

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Solution

The fourth proportional to 7,096,742.33, 10,645,112.27 and 1,705,392.65 is: 2,558,088.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,096,742.33 : 10,645,112.27 = 1,705,392.65 : x
  2. Step 2: Convert to fraction form
    7,096,742.33/10,645,112.27 = 1,705,392.65/x
  3. Step 3: Cross multiply
    7,096,742.33x = 10,645,112.27 × 1,705,392.65
  4. Step 4: Simplify right side
    7,096,742.33x = 18,154,096,254,559.08
  5. Step 5: Solve for x
    x = 18,154,096,254,559.08/7,096,742.33
  6. Step 6: Final answer
    x = 2,558,088.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.